| Part Number | ADC08134CIWMX | ADC08138CIWMX | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Data Acquisition - Analog to Digital Converters (ADC) | Data Acquisition - Analog to Digital Converters (ADC) | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Number of Bits | 8 | 8 | 
| Sampling Rate (Per Second) | - | - | 
| Number of Inputs | 4 | 8 | 
| Input Type | Differential, Pseudo-Differential, Single Ended | Differential, Pseudo-Differential, Single Ended | 
| Data Interface | SPI | SPI | 
| Configuration | MUX-S/H-ADC | MUX-S/H-ADC | 
| Ratio - S/H:ADC | 1:1 | 1:1 | 
| Number of A/D Converters | 1 | 1 | 
| Architecture | SAR | SAR | 
| Reference Type | Internal | Internal | 
| Voltage - Supply, Analog | 4.5V ~ 6.3V | 4.5V ~ 6.3V | 
| Voltage - Supply, Digital | 4.5V ~ 6.3V | 4.5V ~ 6.3V | 
| Features | - | - | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Package / Case | 14-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 
| Supplier Device Package | 14-SOIC | 20-SOIC | 
| Mounting Type | Surface Mount | Surface Mount |